/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/CollectionPropertyFacade.h
template<typename T, typename [TEnableIf](API\Runtime\Core\Templates\TEnableIf)< [TIsWeightedType](API\Runtime\Chaos\Chaos\TIsWeightedType)< T >::Value, int >::type> void SetValue ( int32 KeyIndex, const T & Value )